DtIndirectInstancesInvalidated.h

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/*****************************************************************************
 * Copyright (c) 2020 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvIndirectRendering/vrvIndirectRendering.h>

#include <boost/unordered_map.hpp>

namespace makVrv
{
   struct DT_DLL_VRVINDIRECTRENDERING DtIndirectInstancesInvalidated
   {
   public:
      struct OffsetAndSize
      {
         int offset;
         int size;
      };

      typedef boost::unordered_map<int, OffsetAndSize> SetInstancesInvalidated;
   public:
      //Constructor
      DtIndirectInstancesInvalidated();

   public:
      virtual void addDirty(int instanceId, int offset, int size);

      virtual void clearDirty(void);

      virtual bool dirty(void) const;

      virtual const SetInstancesInvalidated& setOfInstancesInvalidated(void) const;
   
   protected:
      bool myDirty;
      SetInstancesInvalidated myInstancesInvalidated;
   };
}